EP4714920A1 - Matériau fibreux pour le renforcement de structures - Google Patents

Matériau fibreux pour le renforcement de structures

Info

Publication number
EP4714920A1
EP4714920A1 EP24202258.0A EP24202258A EP4714920A1 EP 4714920 A1 EP4714920 A1 EP 4714920A1 EP 24202258 A EP24202258 A EP 24202258A EP 4714920 A1 EP4714920 A1 EP 4714920A1
Authority
EP
European Patent Office
Prior art keywords
fibers
fiber
composite
twisted
reinforcement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP24202258.0A
Other languages
German (de)
English (en)
Inventor
Matthias GÖSSI
Dorothee Quinzler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sika Technology AG
Original Assignee
Sika Technology AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sika Technology AG filed Critical Sika Technology AG
Priority to EP24202258.0A priority Critical patent/EP4714920A1/fr
Priority to PCT/EP2025/077077 priority patent/WO2026068417A1/fr
Publication of EP4714920A1 publication Critical patent/EP4714920A1/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0048—Fibrous materials
    • C04B20/0068—Composite fibres, e.g. fibres with a core and sheath of different material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
EP24202258.0A 2024-09-24 2024-09-24 Matériau fibreux pour le renforcement de structures Pending EP4714920A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP24202258.0A EP4714920A1 (fr) 2024-09-24 2024-09-24 Matériau fibreux pour le renforcement de structures
PCT/EP2025/077077 WO2026068417A1 (fr) 2024-09-24 2025-09-23 Matériau fibreux pour le renforcement de structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP24202258.0A EP4714920A1 (fr) 2024-09-24 2024-09-24 Matériau fibreux pour le renforcement de structures

Publications (1)

Publication Number Publication Date
EP4714920A1 true EP4714920A1 (fr) 2026-03-25

Family

ID=92899959

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24202258.0A Pending EP4714920A1 (fr) 2024-09-24 2024-09-24 Matériau fibreux pour le renforcement de structures

Country Status (2)

Country Link
EP (1) EP4714920A1 (fr)
WO (1) WO2026068417A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100431832C (zh) * 2003-08-01 2008-11-12 福塔股份有限公司 纤维增强材料,由其制造的产品,和制造它们的方法
WO2017171668A1 (fr) * 2016-03-29 2017-10-05 Kordsa Teknik Tekstil Anonim Sirketi Matériau de renfort en béton macrosynthétique et procédé de production associé
KR101887815B1 (ko) * 2017-05-26 2018-08-10 한국섬유개발연구원 복합섬유를 이용한 콘크리트 보강용 번들형 단섬유 및 섬유보강 콘크리트 조성물
KR101887814B1 (ko) * 2017-05-26 2018-08-10 한국섬유개발연구원 콘크리트 보강용 번들형 단섬유 및 이를 이용한 섬유보강 콘크리트 조성물
KR101952069B1 (ko) * 2018-02-20 2019-02-25 한국섬유개발연구원 강섬유 복합섬유를 이용한 콘크리트 보강용 번들형 단섬유 및 섬유보강 콘크리트 조성물
US20210245456A1 (en) 2017-02-03 2021-08-12 Usb I, Llc Composite fibers

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100431832C (zh) * 2003-08-01 2008-11-12 福塔股份有限公司 纤维增强材料,由其制造的产品,和制造它们的方法
WO2017171668A1 (fr) * 2016-03-29 2017-10-05 Kordsa Teknik Tekstil Anonim Sirketi Matériau de renfort en béton macrosynthétique et procédé de production associé
US20210245456A1 (en) 2017-02-03 2021-08-12 Usb I, Llc Composite fibers
KR101887815B1 (ko) * 2017-05-26 2018-08-10 한국섬유개발연구원 복합섬유를 이용한 콘크리트 보강용 번들형 단섬유 및 섬유보강 콘크리트 조성물
KR101887814B1 (ko) * 2017-05-26 2018-08-10 한국섬유개발연구원 콘크리트 보강용 번들형 단섬유 및 이를 이용한 섬유보강 콘크리트 조성물
KR101952069B1 (ko) * 2018-02-20 2019-02-25 한국섬유개발연구원 강섬유 복합섬유를 이용한 콘크리트 보강용 번들형 단섬유 및 섬유보강 콘크리트 조성물

Also Published As

Publication number Publication date
WO2026068417A1 (fr) 2026-04-02

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